# for i in range(100,50,-1):
#     if i % 2 != 0:
#         print(i)


# for floor in range(1,10):
#     print(f"当前在--------{floor}层--------")
#     for room in range(1,21):
#         print(f"当前房间是{floor}0{room}室")


# for i in range(1,6):
#     for j in range(1,9):
#         if i == 3:
#             print("不走三层")
#             continue
#         if i == 4 and j == 4:
#             print("404")
#             break
#         print(f"{i}层-{j}室")
#

for floor in range(1,7):
    print(f"当前在{floor}层".center(50,'-'))
    if floor == 3:
        print("不走三层....")
        continue
    for room in range(1,10):
        if floor == 4 and room == 4:
            print("见鬼了")
            break
            exit()
        print(f"当前房间是{floor}0{room}室")

        print("hhhh")